#!/usr/bin/env python3 """ module to operations with prime numbers """ def check_prime(number): """ it's not the best solution """ special_non_primes = [0, 1, 2] if number in special_non_primes[:2]: return 2 elif number == special_non_primes[-1]: return 3 return all([number % i for i in range(2, number)]) def next_prime(value, factor=1, **kwargs): value = factor * value first_value_val = value while not check_prime(value): value += 1 if not ("desc" in kwargs.keys() and kwargs["desc"] is True) else -1 if value == first_value_val: return next_prime(value + 1, **kwargs) return value